<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>props基本使用</title>
</head>

<body>
    <!-- 准备好一个“容器” -->
    <div id="test1"></div>
    <div id="test2"></div>
    <div id="test3"></div>

    <!-- 引入react核心库 -->
    <script type="text/javascript" src="../js/react.development.js"></script>
    <!-- 引入react-dom，用于支持react操作DOM -->
    <script type="text/javascript" src="../js/react-dom.development.js"></script>
    <!-- 引入babel，用于将jsx转为js -->
    <script type="text/javascript" src="../js/babel.min.js"></script>
    <!-- 引入prop-types，用于对组件标签属性进行限制 -->
	<script type="text/javascript" src="../js/prop-types.js"></script>


    <script type="text/babel">
        
        class Person extends React.Component{
			render(){
				// console.log(this);
				const {name,age,sex} = this.props
				return (
					<ul>
						<li>姓名：{name}</li>
						<li>性别：{sex}</li>
						<li>年龄：{age+1}</li>
					</ul>
				)
			}
		}

        // 对标签属性进行类型，必要性限制
        Person.propTypes={
            name:PropTypes.string.isRequired,
            sex:PropTypes.string,
            age:PropTypes.number,
            speak:PropTypes.func
        }
        // 指定默认标签属性值
        Person.defaultProps={
            sex:"男",
            age:18
        }

        function speak(){
            console.log("我说话了")
        }
        // 渲染组件
        ReactDOM.render(<Person name="jack" age={19}  sex="男"/>,document.getElementById('test1'))
		ReactDOM.render(<Person name="tom" age={18} sex="女"/>,document.getElementById('test2'))
        const p={ name:"老刘",age:18,sex:"女"}
        ReactDOM.render(<Person {...p}/>,document.getElementById("test3"))
</script>
</body>

</html>